Drug Testing 2
Date Submitted: 11/28/2004 12:55:59
DRUG TESTING
Drug tests are a chemical analysis used to detect the presence of drugs in a small sample of urine or sometimes in blood. There are six types of drug testing: Pre-employment, Random, For-cause, Periodically Announced, Post-accident, and Rehabilitation. Pre-employment is testing that is done in a work place after you begin working and they only get to keep working if they pass the drug test. Random drug testing is testing without the person
Is this Essay helpful? Join now to read this particular paper
and access over 480,000 just like this GET BETTER GRADES
and access over 480,000 just like this GET BETTER GRADES
plate that is covered with a thin layer of jellylike substance. A drop of urine is applied near one edge of the gel surface. The gel shows what kind of drugs are in the system. The Gas chromatography is the only test that claims to be 99.9 percent accurate. It is a $15,000 machine. It works by injecting a tiny bit of urine into a port and there are gases that determine what drugs have been used.
Need a custom written paper? Let our professional writers save your time.